Title: | Understanding what it means for assurance cases to “work” |
Authors: | David J. Rhinehart, Author ; John C. Knight, Author ; Jonathan Rowanhill, Author |
Material Type: | report |
Publisher: | [S.l.] : National Aeronautics and Space Administration, 2017 |
Series: | NASA CR |
Format: | 1 online resource (71 p.) |
Bibliography note: | Includes bibliographical references |
Languages: | English |
Subjects: | Astronautics--Safety measures ; Product assurance ; Space vehicles--Equipment and supplies ; Space vehicles--Safety measures |
Description: |
This report is the result of our year-long investigation into assurance case practices and effectiveness. Assurance cases are a method for
working toward acceptable critical system performance. They represent a significant thread of applied assurance methods extending back many decades and being employed in a range of industries and applications. Our research presented in this report includes a literature survey of over 50 sources and interviews with nearly a dozen practitioners in the field. We have organized our results into seven major claimed assurance case benefits and their supporting mechanisms, evidence, counter-evidence, and caveats. |
Access: | https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20170003806.pdf |
Permalink: | https://isulibrary.isunet.edu/index.php?lvl=notice_display&id=10538 |